PartsTable
Technical Data Sheet
Download PDF

280891-1 — CLAMP,HOSE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

280891-1: CLAMP,HOSE.

The CLAMP,HOSE is a the manufacturer industrial component. Key specifications include end_item_identification: 277C MULTI-TERRAIN LOADER; 3805-01-569-6091. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-104-9356, 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
280891-1
NSN: 5310-00-104-9356
NIINs: 001049356, 016102628
FSC: 5310 — Nuts and Washers
CAGE: 33068 — TRIUMPH ACTUATION SYSTEMS - CONNECTICUT, LLC (USA)
SPECIFICATIONS
end_item_identification277C MULTI-TERRAIN LOADER; 3805-01-569-6091
NSN5310-00-104-9356
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 280891-1 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 2.875 INCHES NOMINAL IN
•
THREAD SERIES: UN
•
HOLE CONFIGURATION STYLE: CONFIGURATION J
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.500 INCHES IN
•
NUT DIAMETER: 3.000 INCHES NOMINAL IN
•
NUT THICKNESS: 0.191 INCHES NOMINAL IN
•
DRILLED HOLE DIAMETER: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS2.875 INCHES NOMINAL IN
THREAD SERIESUN
HOLE CONFIGURATION STYLECONFIGURATION J
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.500 INCHES IN
NUT DIAMETER3.000 INCHES NOMINAL IN
NUT THICKNESS0.191 INCHES NOMINAL IN
DRILLED HOLE DIAMETER0.062 INCHES NOMINAL IN
SPECIAL FEATURESFOUR HOLES PERPENDICULAR TO HOLES ON BEARING SURFACE
NUT STYLEROUND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 280891-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 280891-1?
280891-1 is a CLAMP,HOSE.
What is the NSN for 280891-1?
280891-1 is cataloged in the U.S. Government catalog under NSN 5310-00-104-9356. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 280891-1

✓ 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.