PartsTable
Technical Data Sheet
PartsTable / MRO / 51771
51771 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BRACKET,EYE,NONROTATING SHAFT is a the manufacturer industrial component. Key specifications include width: 0.188 INCHES NOMINAL IN, locknut: INCLUDED, material: STEEL OVERALL, body_style: SINGLE POLE TYPE, body_width: 1.875 INCHES NOMINAL IN, temp_rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-330-3307, 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
MRO→ MRO_GENERAL→ 51771
NSN: 5331-00-330-3307
FSC: 5331 — O-RING
CAGE: 93835 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION (USA)
SPECIFICATIONS
width0.188 INCHES NOMINAL IN
locknutINCLUDED
materialSTEEL OVERALL
body_styleSINGLE POLE TYPE
body_width1.875 INCHES NOMINAL IN
temp_rating-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
gaging_range+9.000 TO 10.000 INCHES IN
ratchet_stopINCLUDED
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
overall_height0.064 INCHES NOMINAL IN
NSN5331-00-330-3307
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51771 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
MATERIAL: FLUOROCARBON RUBBER
•
TEMP RATING: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.480 INCHES MINIMUM AND 2.532 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE125 MAXIMUM
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
SPECIAL FEATURESMATERIAL: FLUOROCARBON CLASS FKM
MATERIALFLUOROCARBON RUBBER
TEMP RATING-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.480 INCHES MINIMUM AND 2.532 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.280 INCHES MINIMUM AND 2.320 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 37
30808989 ITEM 23Interchangeable
interchangeable cross-reference
interchangeable
N-999-6082-A-007 ITEM 12Interchangeable
interchangeable cross-reference
interchangeable
M82348/1-136Interchangeable
interchangeable cross-reference
interchangeable
AMS7276Interchangeable
interchangeable cross-reference
interchangeable
M83248-1-451Interchangeable
interchangeable cross-reference
interchangeable
M83248/1-451Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 51771?
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 51771?
51771 is a BRACKET,EYE,NONROTATING SHAFT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 51771?
There are 37 known substitutes for 51771: 30808989 ITEM 23, N-999-6082-A-007 ITEM 12, M82348/1-136 and 34 more. Substitute compatibility should be verified for your specific system.
Is 51771 still available?
51771 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 51771

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026