PartsTable
Technical Data Sheet
2151-B3L ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The TURNBUCKLE BODY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, body_style: ROUND OPEN BODY, body_length: 3.069 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN, thread_class: 3B BODY, thread_length: 0.190 INCHES NOMINAL OVERALL IN, thread_direction: LEFT-HAND OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-061-1812, 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
2151-B3L
NSN: 5340-00-061-1812
FSC: 5340
CAGE: 22277 — BELL-MEMPHIS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
body_styleROUND OPEN BODY
body_length3.069 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN
thread_class3B BODY
thread_length0.190 INCHES NOMINAL OVERALL IN
thread_directionLEFT-HAND OVERALL
surface_treatmentCOPPER ALLOY OVERALL
nominal_thread_size0.190 INCHES BODY IN
thread_series_designatorUNF BODY
material_document_and_classificationAMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-061-1812
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2151-B3L 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
THREAD DIRECTION: LEFT-HAND OVERALL
BODY LENGTH: 3.069 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATOR: UNF BODY
BODY STYLE: ROUND OPEN BODY
SURFACE TREATMENT: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.190 INCHES BODY IN
THREAD CLASS: 3B BODY
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONLEFT-HAND OVERALL
BODY LENGTH3.069 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF BODY
BODY STYLEROUND OPEN BODY
SURFACE TREATMENTCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.190 INCHES BODY IN
THREAD CLASS3B BODY
MATERIALCOPPER ALLOY 360 OVERALL
THREAD LENGTH0.190 INCHES NOMINAL OVERALL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MS21251B3SUpgraded Successor
successor cross-reference
successor
2810689Upgraded Successor
successor cross-reference
successor
AN165-16RSUpgraded Successor
successor cross-reference
successor
MIL-DTL-8878Upgraded Successor
successor cross-reference
successor
MS21254-3RSUpgraded Successor
successor cross-reference
successor
2810695Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 2151-B3L?
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 2151-B3L?
2151-B3L is a TURNBUCKLE BODY.
What parts can replace 2151-B3L?
There are 9 known substitutes for 2151-B3L: MS21251B3S, 2810689, AN165-16RS and 6 more. Substitute compatibility should be verified for your specific system.
Is 2151-B3L still available?
2151-B3L 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 — 2151-B3L