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7251556 — BLOCK,STABILIZATION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7251556: BLOCK,STABILIZATION.

The BLOCK,STABILIZATION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 1.00 INCHES NOMINAL IN, overall_height: 0.31 INCHES NOMINAL IN, overall_length: 4.00 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: BLOCK, SPACER. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-645-3872, 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
7251556
NSN: 2540-01-645-3872
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width1.00 INCHES NOMINAL IN
overall_height0.31 INCHES NOMINAL IN
overall_length4.00 INCHES NOMINAL IN
supplementary_features2 HOLES .281 IN DIA +.008 -.002 THRU;AL ALLOY AMS4027, ALTN:QQ-A-250/11 OR AA 6061-T6, -T62, -T651, -T6511 OR UNS A96061; POLYURETHANE TOP COAT, LIGHT GRAY IN
part_name_assigned_by_controlling_agencyBLOCK, SPACER
NSN2540-01-645-3872
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,STABILIZATION TITLE COMPONENT PN 7251556 MFR BLOCK,STABILIZATION
KEY FEATURES
•
SUPPLEMENTARY FEATURES: 2 HOLES .281 IN DIA +.008 -.002 THRU;AL ALLOY AMS4027, ALTN:QQ-A-250/11 OR AA 6061-T6, -T62, -T651, -T6511 OR UNS A96061; POLYURETHANE TOP COAT, LIGHT GRAY IN
•
COLOR: GRAY/GREY
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.31 INCHES NOMINAL IN
SUPPLEMENTARY FEATURES2 HOLES .281 IN DIA +.008 -.002 THRU;AL ALLOY AMS4027, ALTN:QQ-A-250/11 OR AA 6061-T6, -T62, -T651, -T6511 OR UNS A96061; POLYURETHANE TOP COAT, LIGHT GRAY IN
OVERALL LENGTH4.00 INCHES NOMINAL IN
OVERALL WIDTH1.00 INCHES NOMINAL IN
COLORGRAY/GREY
PART NAME ASSIGNED BY CONTROLLING AGENCYBLOCK, SPACER
MATERIALALUMINUM ALLOY
OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-003-8351 2540-00-211-6255 2540-00-286-9674 2540-00-383-5078 2540-00-402-8320 2540-00-693-1039 2540-01-221-1441 2540-01-568-0545
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7251556?
7251556 is a BLOCK,STABILIZATION.
What is the NSN for 7251556?
7251556 is cataloged in the U.S. Government catalog under NSN 2540-01-645-3872. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.