PartsTable
Technical Data Sheet
PartsTable / COMPONENT / STSPG003BD08
STSPG003BD08 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The NUT ASSEMBLY,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thread_size: 3/4-12, thread_class: 2B, overall_length: 0.418 INCHES MAXIMUM IN, outside_diameter: 1.079 INCHES MAXIMUM IN, special_features: W/ALUMINUM RETAINING RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-141-3388, 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
STSPG003BD08
NSN: 4730-00-141-3388
FSC: 4730
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
thread_size3/4-12
thread_class2B
overall_length0.418 INCHES MAXIMUM IN
outside_diameter1.079 INCHES MAXIMUM IN
special_featuresW/ALUMINUM RETAINING RING
style_designatorNUT ASSEMBLY
thread_directionRIGHT-HAND
surface_treatmentANODIZE
screw_thread_series_designatorUN
tube_outside_diameter_for_which_designed0.500 INCHES NOMINAL IN
NSN4730-00-141-3388
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: STSPG003BD08 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD CLASS: 2B
•
STYLE DESIGNATOR: NUT ASSEMBLY
•
MATERIAL: ALUMINUM ALLOY 2024
•
SURFACE TREATMENT: ANODIZE
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.079 INCHES MAXIMUM IN
•
THREAD SIZE: 3/4-12
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B
STYLE DESIGNATORNUT ASSEMBLY
SPECIAL FEATURESW/ALUMINUM RETAINING RING
MATERIALALUMINUM ALLOY 2024
SURFACE TREATMENTANODIZE
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.500 INCHES NOMINAL IN
OUTSIDE DIAMETER1.079 INCHES MAXIMUM IN
THREAD SIZE3/4-12
THREAD DIRECTIONRIGHT-HAND
SCREW THREAD SERIES DESIGNATORUN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
830538Interchangeable
interchangeable cross-reference
interchangeable
BUWEPSDWG830358Interchangeable
interchangeable cross-reference
interchangeable
2723-38Interchangeable
interchangeable cross-reference
interchangeable
23059Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy STSPG003BD08?
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 STSPG003BD08?
STSPG003BD08 is a NUT ASSEMBLY,TUBE COUPLING.
What parts can replace STSPG003BD08?
There are 4 known substitutes for STSPG003BD08: 830538, BUWEPSDWG830358, 2723-38 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for STSPG003BD08?
STSPG003BD08 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-141-3388. 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 — STSPG003BD08

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