Standard
Cotter Pins, Medium Carbon Steel Zinc Plated
2002-12-16
CURRENT
AMS7213
Search Results
Standard
ALUMINUM ALLOY BARS, ROLLED OR COLD FINISHED 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T451) Stress Relief Stretched
1969-11-01
HISTORICAL
AMS4128
Standard
ALUMINUM ALLOY BARS, ROLLED, DRAWN, OR COLD FINISHED 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T451) Stress Relief Stretched
1979-01-01
HISTORICAL
AMS4128A
This specification covers an aluminum alloy in the form of bars and rods 0.500 in. (12.70 mm) and over in nominal diameter or least distance between parallel sides.
Standard
Aluminum Alloy Bars, Rolled or Cold Finished 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T451) Solution Heat Treated and Stress Relieved by Stretching
2021-06-28
CURRENT
AMS4128E
This specification covers an aluminum alloy in the form of bars and rods 0.500 inch (12.7 mm) to 8.000 inches (203.2 mm) in nominal diameter or least difference between parallel sides and up to 50 square inches (322.6 square centimeters) in cross-sectional area (see 8.7).
Standard
WIRE, ELECTRICAL, FLUOROPOLYMER-INSULATED, CROSSLINKED MODIFIED ETFE, FLUORIDE CONTROLLED, MEDIUM WEIGHT, SILVER-COATED COPPER, 200 °C, 600 VOLT, ROHS
2022-06-20
CURRENT
AS22759/59
Standard
WIRE, ELECTRICAL, FLUOROPOLYMER-INSULATED CROSSLINEKD MODIFIED ETFE, FLUORIDE CONTROLLED, MEDIUM WEIGHT, SILVER-COATED HIGH STRENGTH COPPER ALLOY, 200 °C, 600 VOLT, ROHS
2022-06-13
CURRENT
AS22759/60
Standard
Silicone Resin, Elastomeric, Transparent Room Temperature Cure
2001-04-09
HISTORICAL
AMS3370A
This specification covers a silicone resin in the form of a two-component liquid.
Standard
Silicone Resin, Elastomeric, Transparent Room Temperature Cure
2012-01-17
CURRENT
AMS3370B
This specification covers a silicone resin in the form of a two-component liquid.
Standard
Adhesive, Electrically Conductive Silver-Filled Epoxy Resin
2017-07-13
HISTORICAL
AMS3681E
This specification covers an electrically-conductive adhesive supplied as two components, a silver-filled, epoxy-base adhesive and a separate curing agent which may be paste or liquid.
Standard
Adhesive, Electrically Conductive Silver-Filled Epoxy Resin
2005-05-31
HISTORICAL
AMS3681C
This specification covers an electrically-conductive adhesive supplied as two components, a silver-filled, epoxy-base adhesive and a separate curing agent which may be paste or liquid.
Standard
Adhesive, Electrically Conductive Silver-Filled Epoxy Resin
2019-03-28
CURRENT
AMS3681F
This specification covers an electrically-conductive adhesive supplied as two components, a silver-filled, epoxy-base adhesive and a separate curing agent which may be paste or liquid.
Standard
Adhesive, Electrically Conductive Silver-Filled Epoxy Resin
2016-08-24
HISTORICAL
AMS3681D
This specification covers an electrically-conductive adhesive supplied as two components, a silver-filled, epoxy-base adhesive and a separate curing agent which may be paste or liquid.
Standard
Adhesive, Polyimide Resin, Film and Paste High Temperature Resistant, 315 °C (599 °F)
2022-01-20
CURRENT
AMS3686A
This specification covers a high-temperature, electrical grade, polyimide resin adhesive in the form of film or paste.
Journal Article
The Poisoning and Desulfation Characteristics of Iron and Copper SCR Catalysts
2009-04-20
2009-01-0900
A laboratory study was performed to assess the effects of SO2 poisoning on the NOx conversion of iron (Fe) and copper (Cu) SCR catalysts. Thermally aged samples of the catalysts were poisoned with SO2 under lean conditions. At various times during the poisonings, the samples were evaluated for NOx conversion with NO and NH3 using lean temperature ramps. The low temperature NOx conversions of both catalysts decreased by 10 to 20% after 1 to 4 hours of poisoning but were stable with continued exposure to the SO2. The poisoned Cu SCR catalyst could be desulfated repeatedly with 5 minutes of lean operation at 600°C. Initially, the poisoned Fe SCR catalyst required 5 minutes of lean operation at 750°C to recover its maximum NOx conversion.
Standard
Cloth, Carbon Fiber, Resin Impregnated
2005-06-08
HISTORICAL
AMS3897
This specification and its supplementary detail specifications cover continuous multifilament carbon tow woven into fabric and impregnated with uncured resin.
Standard
Cloth, Carbon Fiber, Resin Impregnated
2016-10-12
CURRENT
AMS3897A
This specification and its supplementary detail specifications cover continuous multifilament carbon tow woven into fabric and impregnated with uncured resin.
Standard
ALUMINUM BRONZE 90.9Cu - 7.2Al - 1.9Si
1951-03-01
HISTORICAL
AMS4631B
Standard
CORE, FLEXIBLE HONEYCOMB, POLYAMIDE PAPER BASE, PHENOLIC COATED
1989-10-01
HISTORICAL
AMS3713B
This specification covers honeycomb core made of polyamide paper sheets in a non-hexagonal, flexible cell configuration and supplied in the form of blocks, slices, and ordered shapes.
Standard
Core, Flexible Honeycomb, Polyamide Paper Base, Phenolic Coated
2013-07-16
CURRENT
AMS3713D
This specification covers honeycomb core made of polyamide paper sheets in a non-hexagonal, flexible cell configuration and supplied in the form of blocks, slices, and ordered shapes.
Standard
CORE, FLEXIBLE HONEYCOMB, POLYAMIDE PAPER BASE, PHENOLIC COATED
2011-08-09
HISTORICAL
AMS3713C
This specification covers honeycomb core made of polyamide paper sheets in a non-hexagonal, flexible cell configuration and supplied in the form of blocks, slices, and ordered shapes.
