4189127 — PAD,CUSHIONING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4189127: PAD,CUSHIONING.

The PAD,CUSHIONING is a the manufacturer industrial component. Key specifications include width: 3.062 INCHES MINIMUM AND 3.312 INCHES MAXIMUM IN, diameter: 21.375 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 SUPPORT, thickness: 0.500 INCHES NOMINAL IN, support_method: FRAME, special_features: HATCH RING MTG CIRCLE DIA 23.375 IN.,6 MTG SLOTS 0.875 IN. LG 0.188 IN.

W UNEQUALLY SPACED IN. This part is cataloged in the U.S. Government catalog under NSN 2590-01-042-1381, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

4189127

NSN: 2590-01-042-1381
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)

SPECIFICATIONS

width	3.062 INCHES MINIMUM AND 3.312 INCHES MAXIMUM IN
diameter	21.375 INCHES NOMINAL IN
material	ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 SUPPORT
thickness	0.500 INCHES NOMINAL IN
support_method	FRAME
special_features	HATCH RING MTG CIRCLE DIA 23.375 IN.,6 MTG SLOTS 0.875 IN. LG 0.188 IN. W UNEQUALLY SPACED IN
covering_location	OUTER
nondefinitive_spec/std_data	2 TYPE AND VS/WF CLASS
NSN	2590-01-042-1381

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: JJ-S-746, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE COVERING

•

DIAMETER: 21.375 INCHES NOMINAL IN

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND VS/WF CLASS

•

SUPPORT METHOD: FRAME

•

WIDTH: 3.062 INCHES MINIMUM AND 3.312 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	JJ-S-746, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE COVERING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-STD-670, GRADE SCE3 MIL SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R2 FED SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R3 FED SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R4 FED SPEC SINGLE MATERIAL RESPONSE CUSHIONING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/6, ALLOY 5083, H323 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/7, ALLOY 5086, H32 FED SPEC SINGLE MATERIAL RESPONSE SUPPORT
DIAMETER	21.375 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND VS/WF CLASS
SUPPORT METHOD	FRAME
SPECIAL FEATURES	HATCH RING MTG CIRCLE DIA 23.375 IN.,6 MTG SLOTS 0.875 IN. LG 0.188 IN. W UNEQUALLY SPACED IN
WIDTH	3.062 INCHES MINIMUM AND 3.312 INCHES MAXIMUM IN
MATERIAL	ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 SUPPORT
MATERIAL	COTTON OR PLASTIC POLYAMIDE NYLON AND RUBBER POLYCHLOROPRENE COVERING

SUBSTITUTES & CROSS-REFERENCES 1

MIL-P-14401Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4189127?

4189127 is a PAD,CUSHIONING.

What parts can replace 4189127?

There is 1 known substitute for 4189127: MIL-P-14401. Substitute compatibility should be verified for your specific system.

What is the NSN for 4189127?

4189127 is cataloged in the U.S. Government catalog under NSN 2590-01-042-1381. This indicates validated use in U.S. government and defense supply chains.

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4189127 — PAD,CUSHIONING

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