PartsTable
Technical Data Sheet
2890755-1 ✓ 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 PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, thread_length: 0.498 INCHES MINIMUM AND 0.528 INCHES MAXIMUM IN, overall_length: 0.518 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN, nominal_thread_size: 0.190 INCHES IN, thread_quantity_per_inch: 32, thread_series_designator: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-017-1452, 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
2890755-1
NSN: 5340-01-017-1452
FSC: 5340
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
thread_length0.498 INCHES MINIMUM AND 0.528 INCHES MAXIMUM IN
overall_length0.518 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
nominal_thread_size0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
material_document_and_classificationQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-017-1452
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2890755-1 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 SERIES DESIGNATOR: UNF
NOMINAL THREAD SIZE: 0.190 INCHES IN
THREAD QUANTITY PER INCH: 32
THREAD LENGTH: 0.498 INCHES MINIMUM AND 0.528 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD SIZE0.190 INCHES IN
OVERALL LENGTH0.518 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32
THREAD LENGTH0.498 INCHES MINIMUM AND 0.528 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
B-6-SInterchangeable
interchangeable cross-reference
interchangeable
W15-NInterchangeable
interchangeable cross-reference
interchangeable
5365192-1Interchangeable
interchangeable cross-reference
interchangeable
SS BH-52NInterchangeable
interchangeable cross-reference
interchangeable
12273269Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 2890755-1?
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 2890755-1?
2890755-1 is a PLUNGER,QUICK RELEASE.
What parts can replace 2890755-1?
There are 5 known substitutes for 2890755-1: B-6-S, W15-N, 5365192-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2890755-1?
2890755-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-017-1452. This indicates validated use in U.S. government and defense supply chains.
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 — 2890755-1