4900-75 — CAP,FILLER OPENING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

4900-75: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.562 INCHES MAXIMUM IN, fastener_length: 0.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-225-3838, 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

4900-75

NSN: 5305-00-225-3838
NIINs: 002253838, 013379524
FSC: 5305 — Screws
CAGE: 0W357 — PDI GROUND SUPPORT SYSTEMS, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON
head_height	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
thread_class	2A A
thread_length	0.562 INCHES MAXIMUM IN
fastener_length	0.562 INCHES NOMINAL IN
hardness_rating	23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM AND CHROMATE OVERALL
width_between_flats	0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
end_item_identification	ARMORED MULTI-PURPOSE VEHICLE (AMPV)
nominal_thread_diameter	0.250 INCHES IN
NSN	5305-00-225-3838

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.562 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.562 INCHES MAXIMUM IN

•

HARDNESS RATING: 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
FASTENER LENGTH	0.562 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.562 INCHES MAXIMUM IN
HARDNESS RATING	23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 7

MS90725-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

5305PL1368829Reference document

Same NSN cross-reference

Reference document — Informative reference only

FF-S-85Reference document

Same NSN cross-reference

Reference document — Identification reference

5305002253838Reference document

Same NSN cross-reference

Reference document — Informative reference only

MS35297-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

5305PL0682842Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4900-75?

4900-75 is a CAP,FILLER OPENING.

What parts can replace 4900-75?

There are 7 known substitutes for 4900-75: MS90725-4, 5305PL1368829, FF-S-85 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4900-75?

4900-75 is cataloged in the U.S. Government catalog under NSN 5305-00-225-3838. This indicates validated use in U.S. government and defense supply chains.

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